Finding the Third Proportional to 20,983.88 and 45,073.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,983.88 : 45,073.69 = 45,073.69 : x
2. Step 2: Convert to fraction form
   20,983.88/45,073.69 = 45,073.69/x
3. Step 3: Cross multiply
   20,983.88x = 45,073.69 × 45,073.69
4. Step 4: Simplify right side
   20,983.88x = 2,031,637,304.85
5. Step 5: Solve for x
   x = 2,031,637,304.85/20,983.88
6. Step 6: Final answer
   x = 96,818.98